ORIGINAL ARTICLE Atypical Rheumatoid Nodules: A Possible Precursor to a Rheumatoid Variant in a Rheumatoid-Factor-Negative Patient. Case Report

Abstract Subcutaneous nodules occur in approximately 20–25 % of rheumatoid factor (RF)-positive rheumatoid patients. In this paper, we present a unique case of a 47-year-old healthy RF-negative woman with a 3-year history of necrobiotic nodules over the dorsum of her hands, extensor forearms, and lower extremities. This may represent an atypical presentation or a new rheumatoid variant